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  • TMS
    A Historical Overview of the Cerro Matoso Operation 1980 to 2003

    By J. R. Kiji

    The Cerro Matoso S.A. mine and smelter, in the Cordoba lowlands of northwestern Colombia, consist of a dedicated laterite nickel mine, ore blending, drying and an RKEF process to produce high-quality

    Jan 1, 2004

  • TMS
    A State-of-the-Art Review of Solidification Modeling of Casting Processes

    By G. Upadhya

    Of late, solidification modeling has progressed considerably to emerge as a viable simulation tool for the foundry engineer. A wide variety of tools exist in the commercial market to cater to the vari

    Jan 1, 1994

  • TMS
    Applications of Multi-Level Simulation of Bridgeman Growth of B-NiAI and CdTe Crystals

    By Hong Ouyang

    A unified computational model has been developed for the Bridgman growth processes of B-NiAI and CdTe crystals. To handle the geometrical and physical complexities, a two-level approach has been devel

    Jan 1, 1996

  • TMS
    Electrocatalytic Reduction of CO2 to C2H4 at a Gas/Solution/Metal Interface

    By Kotaro Ogura

    "The electrolysis process in which CO2 is selectively reduced to C2H4 at a three-phase(gas/solution/metal) interface on a copper-mesh electrode has been developed in a concentrated solution of potassi

    Jan 1, 2008

  • TMS
    Rapid Infrared Forming of Titanium/SCS Fiber Composites

    By Sunil G. Warrier

    A rapid infrared forming technique has been developed to fabricate titanium matrix composites. This technique applies infrared heating to infiltrate titanium alloys into carbon and silicon carbide pre

    Jan 1, 1993

  • TMS
    Biosorption Of Heavy Metals And Uranium From Dilute Solutions

    By I. A. H. Schneiderl

    Eichhornia crassipes approaches being a scourge in many parts of the world, .choking waterways and hindering transport upon them. At the same time it is known to readily abstract heavy metal ions from

    Jan 1, 1995

  • TMS
    Modeling and Simulation of a Large Composite Casting

    By Autumn Fjeld

    The filling and solidification of an industrial scale composite casting has been simulated to investigate the re-melting of the outer shell material during casting. Production of a composite requires

    Jan 1, 2008

  • TMS
    Effect of Test Temperature and Prior Straining on the Deformation Mode of Austenitic Stainless Steel during Tensile Testing

    By S. Neogy, M. Gupta, D. Srivastava, V. Kain, S. Roychowdhury, R. C. Prasad, G. K. Dey

    "Austenitic stainless steels are an important material of construction for Boiling Water Reactors (BWR). These stainless steels are amenable to strengthening by strain hardening. Various deformation m

    Jan 1, 2011

  • TMS
    Carbonate/Phosphate Flotation Separation by the MRI No-conditioning Process

    By John Hanna

    The University of Alabama Mineral Resources Institute (MRI) has developed a unique process for selective fatty acid flotation of carbonate gangue from sedimentary apatites (francolite) in the pH range

    Jan 1, 1989

  • TMS
    Novel Process for Comprehensive Utilization of Iron Concentrate Recovered from Zinc Kiln Slag

    By Zhi-yong Liu

    A novel process, which includes hydrochloric acid leaching, iron powder cementation, sulphide precipitation and spray pyrolysis, was proposed to treat iron concentrate recovered from zinc kiln slag fo

  • TMS
    Modeling of Copper Converter Foamover and Operational Improvements

    By Jared Ball, Darren Snashall, Paul Telford, Pengfu Tan, Ben Hogg

    "The foamed converter charges were up to 3 8 per month in Xstrata Copper Smelter at Mount Isa. The issue of high converter foamover frequency had remained unsolved for many decades in Mount Isa. A the

    Jan 1, 2011

  • TMS
    An Investigation of Bottom Buildup in a Green-Feed Reverberatory Furnace

    By J. J. Kim

    In a study of buildup in a green-feed reverberatory furnace, it was determined that approximately half of the crucible area has a moderate buildup of 25 in. or less, and that the area extending 45 f t

    Jan 1, 1976

  • TMS
    Numerical Simulation of Fluid Flow and Heat Transfer in a Waste-Heat Boiler of the Outokumpu Flash Smelting Process

    Numerical simulation of the fluid flow and heat transfer has been carried out for a waste-heat boiler in an Outokumpu type copper flash smelter. In this boiler, SO2-containing off-gas flows into the w

    Jan 1, 1995

  • TMS
    Pilot Scale Measurements of No Emissions from the Silicon Process

    By Nils Eivind Kamfjord, Halvard Tveit, Ingeborg Solheim

    "Because of its negative environmental effect the attention towards NO emissions increases. This again leads to new demands from the authorities for better surveillance and control of emissions. Earl

    Jan 1, 2012

  • TMS
    The Elkem Multi-Purpose Furnace ® for the Recovery of Zinc and Lead from Waste Materials

    By Thor Pedersen

    Elkem's technologies for the processing of waste materials, dusts, sludges and other residues, are based on the use of their Multi-Purpose Furnace as the primary processing component. The Multi

    Jan 1, 1990

  • TMS
    Current Status of Heat Recovery from Granulated Slag

    By Mansoor Barati, Shaghayegh Esfahani

    "The slag from extraction of ferrous and non-ferrous metals is a potential heat source which if treated properly can contribute to recovery of a significant amount of energy. The waste heat of slag ma

    Jan 1, 2012

  • TMS
    Design And Operation Of A Novel Gas Cooler For Refimet Copper Smelter, La Negra, Chile

    By Tim J. A. Smith

    Fundicion Refimet S.A. has operated a custom copper smelter at La Negra, near Antofagasta in northern Chile since 1993. From an initial operation based on Reverb smelting and Peirce-Smith, converting,

    Jan 1, 1998

  • TMS
    Fundamental and Applied Aspects of Nickel Electrowinning from Chloride Electrolytes

    By Jinxing Ji

    Several fundamental aspects related to the nickel electrowinning from chloride electrolytes have been addressed in this paper. The thermodynamic study includes the activity coefficient of the hydrogen

    Jan 1, 1995

  • TMS
    Pullout Test of Jute Fiber to Evaluate the Interface Shear Stress in Polyester Composites

    By Isabela Leao Amaral da Silva, Felipe Perisse Duarte Lopes, Alice Barreto Bevitori, Sergio Neves Monteiro

    "Jute fibers have in the past decades being investigated as possible reinforcement of polymer composites. However, information is still needed on the fiber interaction with a polymeric matrix for a co

    Jan 1, 2011

  • TMS
    Forecast Of Aluminum Usage In The Automotive Market And Subsequent Impact On The Recycling Infrastructure

    By Michael B. Tessieri

    With the increasing environmental demands and higher fuel efficiency standards on auto manufacturers, the use of aluminum in automotive applications is expected to show significant growth for the bal

    Jan 1, 1995